The adrenergic nerve plexuses of cardiac valves.
D000818:Animals; D001021:Aortic Valve / Q000294:innervation*; D005260:Female; D005725:Ganglia, Autonomic / Q000033:anatomy & histology; D006168:Guinea Pigs; D006329:Heart Conduction System / Q000033:anatomy & histology*; D006651:Histocytochemistry; D008297:Male; D008856:Microscopy, Fluorescence; D008943:Mitral Valve / Q000294:innervation*; D011664:Pulmonary Valve / Q000294:innervation*; D051381:Rats; D013564:Sympathetic Nervous System / Q000033:anatomy & histology*; D014261:Tricuspid Valve / Q000294:innervation*